* {
	margin: 0;
	padding: 0;
}

html {
	height: 100%;
}

html body {
	width: 100%;
	height: 100%;
	font-size: 14px;
	font-family: '微软雅黑', '宋体', '新宋体', sans-serif;
	font-weight: normal;
}

.font {
	font-family: glyphicon;
	font-size: 14px;
	font-weight: bold;
}

path.link {
	fill: none;
	stroke: red;
	stroke-width: 1.5px;
}

marker#backup {
	fill: green;
}

path.link.backup {
	stroke: green;
}

path.link.sdn {
	stroke: grey;
}

circle {
	fill: #ccc;
	stroke: #333;
	stroke-width: 1.5px;
}

text {
	font: 15px sans-serif;
	pointer-events: none;
}

text.shadow {
	stroke: #fff;
	stroke-width: 3px;
	stroke-opacity: .8;
}

.curve, .line {
	fill: none;
	stroke-width: 1px;
}

.curve {
	stroke: red;
	stroke-width: 3px;
}
div.tooltip {	
    position: absolute;			
    text-align: left;			
    width: 200px;			
    padding: 2px;				
    font: 12px sans-serif;		
    background: lightsteelblue;	
    border: 0px;		
    border-radius: 8px;			
    pointer-events: none;			
}